Quote:
Originally Posted by samh8422
You Could Go Hardware and get a Audio stereo wireless transmiter and recever. Plug transmiter in to RCA out of the hifi you want to hear and plug recever in to the RCA in of the other One way of geting round itmight cost though 
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OR use a FM Stereo transmitter and tune all your stereos to the frequency

You can make one quite easily if you're handy with a soldering iron.